問題詳情

19. What stages or structures are haploid in the alternation of generations?
(A) Sporophytes, spores, gametes
(B) Gametophytes, gametes, zygotes
(C) Spores, gametophytes, gametes
(D)Spores, gametes, zygotes

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中